Teri S. Gjerseth, CNM, APNP, FNP-C
Family Nurse Practitioner · Tomah, WI
Teri S. Gjerseth, CNM, APNP, FNP-C is a family nurse practitioner with a practice address in Tomah, Wisconsin, and NPI 1538484407, issued on Apr 2, 2010. Check the license (Wisconsin 4404-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teri S. Gjerseth
- Credential
- CNM, APNP, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 4404-33 WI
NM148848-032 WI
Self-reported in NPPES; status is on the state search - Practice location
- 505 Gopher Dr, Tomah, WI 54660
- Phone
- (608) 372-4111
- Enumerated
- Apr 2, 2010
- Record last updated
- Dec 31, 2025
- Medicaid ID
- 1538484407 WI
- Medicare enrollment
- Enrolled (PECOS I20190701000987); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 505 Gopher Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tunyaluk Batchan, LMFTMarriage & Family Therapist1295506939
- Katherine Cleven, PSYDPsychologist1831883164
- Montserrat Del Olmo, MDFamily Medicine Physician1295223568
- Ashlie Dushek, PA-CMedical Physician Assistant1548812985
- Michelle Gavin, GNP, BCGerontology Nurse Practitioner1467749184
- Kayla Gilman, DNP, FNP-CFamily Nurse Practitioner1154977379
Verify Teri S. Gjerseth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4404-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average family nurse practitioner in 2024
1,900 Medicare Part D claims for 204 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium118 claims
- Lisinopril100 claims
- Levothyroxine Sodium93 claims
- Losartan Potassium58 claims
- Metformin Hcl Er56 claims
- Sertraline Hcl48 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Gundersen Clinic LtdTomah, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teri S. Gjerseth among 2,814 family nurse practitioner records in Wisconsin
Teri S. Gjerseth, CNM, APNP, FNP-C is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 18% of them.
- NPI issued2010 · 18% of these records are older, 80% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2019 among the 1,740 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family nurse practitioner records list a practice address in Tomah
They are 20 of the 697 NPPES records with a practice address in Tomah, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Tomah → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Natalie Doerfler, FNPTomah, WI 546601770062614
- Sarah Dopson, MSN, ARNPTomah, WI 546601770944183
- Eugenia Durst, FNPTomah, WI 546601346320058
- Karen Forman, FNP-CTomah, WI 546601669843272
- America Fushianes, APNPTomah, WI 546601629487376
- Michelle Masters, APNPTomah, WI 546601538261367
- Ashley Path, MSN, FNP-CTomah, WI 546601891135380
- Amy Pollack, APNPTomah, WI 546601154786127
Common questions
What is Teri S. Gjerseth, CNM, APNP, FNP-C's NPI number?
Teri S. Gjerseth, CNM, APNP, FNP-C's National Provider Identifier (NPI) is 1538484407, issued on Apr 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Teri S. Gjerseth, CNM, APNP, FNP-C located?
The NPPES record lists a practice address at 505 Gopher Dr, Tomah, WI, 54660. Phone: (608) 372-4111. Providers update this record themselves, so call before visiting.
How can I verify Teri S. Gjerseth, CNM, APNP, FNP-C's license?
NPPES lists Wisconsin license number 4404-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Teri S. Gjerseth, CNM, APNP, FNP-C prescribe under Medicare Part D?
In 2024, Teri S. Gjerseth, CNM, APNP, FNP-C had 1,900 Medicare Part D claims for 204 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Teri S. Gjerseth, CNM, APNP, FNP-C's MIPS final score?
The 2023 MIPS final score is 79.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.